Serving large files through X-LiteSpeed-Location

I'm using Litespped with rails and serving downloads through X-Litespeed-Location header.

It works flawlessly with small files but not with larges files. I have not yet tested where the limit is but 10GB files does not work . I get that the resource cannot be found on this server but I know its there and if the files are small it works.

The files are at a location that its symlinked to my public directory.